IDENTIFIERS

  • Current Taxon Name (Soil Name): Blake
  • OSD
  • Series Extent
  • User Site ID: 1990MO019066
  • User Pedon ID: 1990MO019066
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9001966
  • NCSS Pedon Lab Data NASIS Record ID - 34365
  • Print Date: 5/30/2024
  • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 38.6953238
  • Std. Longitude: -92.3304444
  • Datum: WGS84
  • Range: R12W
  • Section: 7
  • Location Description: 2500 feet north and 3000 feet west of the southeast corner of sec. 7, T. 45N. R. 12W;
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • PEDON

  • Describers Name: F. J. Young
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Blake
  • PSC - 25 to 100 cm.
  • Classificaton Date - 12/13/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: alluvium
  • Landform: flood plain
  • Microfeature: mound
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/13/1990 (actual site observation date)
  • Air Photo ID: 50
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    0

    914

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silt loam; weak fine subangular blocky structure; friable; 0.5 very fine roots; fragments; slight effervescence; slightly alkaline, pH 7.7, hellige-truog; clear smooth boundary. Lab sample # MU037211
    C1—20 to 30 centimeters (7.9 to 11.8 inches); very dark grayish brown (10YR 3/2) stratified stratified silt loam to silty clay loam; 1 percent grayish brown (10YR 5/2) fine mottles; weak fine subangular blocky structure; friable; 0.5 very fine roots; 1 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; clear smooth boundary. Lab sample # MU037212
    C2—30 to 51 centimeters (11.8 to 20.1 inches); brown (10YR 5/3) silt loam; grayish brown (10YR 5/2) and 1 percent dark grayish brown (10YR 4/2) fine mottles; massive; very friable; 0.5 very fine roots; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.8, hellige-truog; abrupt smooth boundary. Lab sample # MU037213
    C3—51 to 64 centimeters (20.1 to 25.2 inches); dark grayish brown (10YR 4/2) and brown (10YR 5/3) stratified stratified silty clay loam; 1 percent grayish brown (10YR 5/2) fine mottles; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; abrupt smooth boundary. Lab sample # MU037214. (Note: The brown (10YR 5/3) is in the lower part of the horizon.)
    C4—64 to 76 centimeters (25.2 to 29.9 inches); grayish brown (10YR 5/2) and brown (7.5YR 4/4) silt loam; massive; very friable; 0.5 very fine roots; fragments; slight effervescence; slightly alkaline, pH 7.7, hellige-truog; abrupt smooth boundary. Lab sample # MU037215
    C5—76 to 102 centimeters (29.9 to 40.2 inches); yellowish brown (10YR 5/4) silty clay loam; 25 percent grayish brown (10YR 5/2) fine and medium mottles; weak fine subangular blocky structure; friable; 0.5 very fine roots; fragments; slight effervescence; slightly alkaline, pH 7.7, hellige-truog; gradual smooth boundary. Lab sample # MU037216. (Note: The clay content decreases with depth in this horizon.)
    C6—102 to 135 centimeters (40.2 to 53.1 inches); light olive brown (2.5Y 5/3) stratified stratified silt loam; 25 percent grayish brown (10YR 5/2) fine mottles; massive; friable; 0.5 very fine roots; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; 25 percent fine yellowish brown (10YR 5/4); fragments; slight effervescence; moderately alkaline, pH 7.9, hellige-truog; clear smooth boundary. Lab sample # MU037217
    C7—135 to 165 centimeters (53.1 to 65.0 inches); brown (10YR 5/3) stratified stratified silt loam; 1 percent grayish brown (10YR 5/2) fine mottles; massive; very friable; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron; fragments; slight effervescence; moderately alkaline, pH 7.9, hellige-truog. Lab sample # MU037218